| Chrome Vanadium steel for max strength, durability and corrosion resistance. Open-end jaw surfaces are parallel to within 0.0015 degrees for higher torque transfer and better contact. Narrow cross section design for easy access in tight spaces. . Box end r ing gear has 72 extra fine teeth, precision machined and specially heat treated for greater strength. Ratcheting end offset by 15 degrees for increased leverage and better grip. Ratchet feature turns fasteners with 5 degree swing versus 30 degree needed f or standard wrenches. |
